Item image not included!

[Aasemoon]

I came across Feedless quite recently so it might be that I'm missing something, but I can't find a way to include images in feed items. I'm currently using Feedless to generate RSS feeds for a website where people post artworks. With my current feed settings I can see the name and description of the item, but even though I have enabled inline images, no image is included. Is there something I could adjust to include the images?

Thanks!